45728538914 has 16 divisors (see below), whose sum is σ = 72490632480. Its totient is φ = 21574584000.

The previous prime is 45728538881. The next prime is 45728538931. The reversal of 45728538914 is 41983582754.

It is a self number, because there is not a number n which added to its sum of digits gives 45728538914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387639 + ... + 2406714.

It is an arithmetic number, because the mean of its divisors is an integer number (4530664530).

Almost surely, 2^45728538914 is an apocalyptic number.

45728538914 is a deficient number, since it is larger than the sum of its proper divisors (26762093566).

45728538914 is a wasteful number, since it uses less digits than its factorization.

45728538914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794625.

The product of its digits is 9676800, while the sum is 56.

The spelling of 45728538914 in words is "forty-five billion, seven hundred twenty-eight million, five hundred thirty-eight thousand, nine hundred fourteen".